Inquiry (采购产品): diamond compounds i am looking for diamond compounds. years ago, we used to use your polycrystaline hos diamonds, can you please send me an updated brouchure of your current diamond compounds, and the different grades and varietys? my address is 39194 minton, livonia michigan 48150 **** Hidden Message ***** chris andrews 48150 Company: toolco E-mail: christopher_andrews2002@yahoo.com **** Hidden Message ***** christopher_andrews2002@yahoo.com